1200102122202 has 16 divisors (see below), whose sum is σ = 2439551855712. Its totient is φ = 393476105520.

The previous prime is 1200102122201. The next prime is 1200102122237. The reversal of 1200102122202 is 2022212010021.

It is not an unprimeable number, because it can be changed into a prime (1200102122201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1639483408 + ... + 1639484139.

It is an arithmetic number, because the mean of its divisors is an integer number (152471990982).

Almost surely, 2^{1200102122202} is an apocalyptic number.

1200102122202 is an abundant number, since it is smaller than the sum of its proper divisors (1239449733510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200102122202 is a wasteful number, since it uses less digits than its factorization.

1200102122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278967613.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1200102122202 its reverse (2022212010021), we get a palindrome (3222314132223).

The spelling of 1200102122202 in words is "one trillion, two hundred billion, one hundred two million, one hundred twenty-two thousand, two hundred two".